iTwin looks like a double-ended USB flash drive, but it’s really a way to securely, remotely connect two internet-connected computers. You can view, copy, edit, or upload files to the remote computer. Data is protected by AES-256 encryption during transmission. The iTwin is compatible only with Windows computers (XP, Vista, and Windows 7, both 32- and 64-bit versions.) There are no subscription fees for cloud storage. If you lose one half of the iTwin, you can remotely disable it to keep the data on your other computer safe. The iTwin is available in gunmetal or green for $99.